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Spirocirrus

Gastropoda - Cirridae

Taxonomy
Spirocirrus was named by Cossmann (1916) [Sepkoski's age data: J l J Bath]. It is not extant.

It was assigned to Archaeogastropoda by Sepkoski (2002); and to Cirridae by Monari et al. (2011).

Synonymy list
YearName and author
1916Spirocirrus Cossmann
2002Spirocirrus Sepkoski
2011Spirocirrus Monari et al. p. 376

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyCirroidea
familyCirridaeCossmann 1916
genusSpirocirrusCossmann 1916

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

G. †Spirocirrus Cossmann 1916
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Spirocirrus calisto d'Orbigny 1850
Spirocirrus cancellatus Fischer et al. 2002
Spirocirrus weisi Monari et al. 2011
Diagnosis
No diagnoses are available